CComControlBase::m_hWndCD
Contains a reference to the window handle associated with the control.
HWND& m_hWndCD;
Remarks
Nota
To use this data member within your control class, you must declare it as a data member in your control class. Your control class will not inherit this data member from the base class because it is declared within a union in the base class.
Requirements
Header: atlctl.h